245087258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 407780352

約数和(自身を除く): 162693094

約数列:

[1, 2, 13, 26, 41, 82, 223, 446, 533, 1031, 1066, 2062, 2899, 5798, 9143, 13403, 18286, 26806, 42271, 84542, 118859, 229913, 237718, 459826, 549523, 1099046, 2988869, 5977738, 9426433, 18852866, 122543629, 245087258]

約数ペア:

[(1, 245087258), (2, 122543629), (13, 18852866), (26, 9426433), (41, 5977738), (82, 2988869), (223, 1099046), (446, 549523), (533, 459826), (1031, 237718), (1066, 229913), (2062, 118859), (2899, 84542), (5798, 42271), (9143, 26806), (13403, 18286)]